
Ecosystems
Presentation
•
Science
•
2nd - 5th Grade
•
Easy
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Standards-aligned
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13 Slides • 14 Questions
1
Ecosystems
Let's learn Ecosystem vocabulary!
2
Biotic factor
living things, like plants, people, bacteria, and animals are called biotic factors
3
Multiple Choice
Which of the following is NOT a biotic factor?
4
Multiple Choice
Which of the following is a biotic factor?
5
Abiotic factors
An abiotic factor is a nonliving thing in an ecosystem like rocks, water, air, sand, temperature, and light.
6
Multiple Select
Which of these ARE abiotic factors?
rocks
air
light
plants
7
Fill in the Blank
Abiotic factors are __________ things.
8
Producers
Producers are biotic factors that use sunlight to make their own food.
9
Consumers
Consumers are biotic factors that can not produce their own food. They consume, or eat, plants or animals as their food.
10
Multiple Choice
Which of these is a producer?
11
Multiple Choice
Which of these is a consumer?
12
Consumers
There are three types of consumers - herbivores, carnivores, and omnivores
13
Herbivores
Herbivores eat plants, no meat
14
Carnivores
Carnivores eat meat only.
15
Omnivores
Omnivores eat meat and plants. What else do bears eat?
16
Multiple Choice
Which of these is a carnivore?
17
Multiple Choice
Which of these is an herbivore?
18
Multiple Choice
Which of these is an omnivore?
19
Predator/Prey
Another word for predator is hunter.
The animal that gets caught/hunted/eaten is the prey.
20
Multiple Choice
Which of these animals is the predator?
eagle
fish
21
Multiple Choice
Which of these animals is the prey?
eagle
fish
22
Decomposer
A decomposer is an organism like bacteria or fungus that breaks down dead things like leaves that have fallen or dead animals in the forest
23
organism
An organism is a living thing - a plant, animal, cell - biotic factor
24
Open Ended
List all the organisms that you can see in this picture.
25
the number of a certain type of organism in an environment. For example, The population of deer in the Yosemite state park forest is 20,000.
The population of deer is increasing.
population
26
Multiple Choice
What is the number of a type of organism in an ecosystem called?
community
population
predators
27
Poll
Do you understand biome vocabulary?
Yes!!!
No!!!
A little
Ecosystems
Let's learn Ecosystem vocabulary!
Show answer
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